| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.35 | 4.224% | $112.9267 | $112.93 | $112.95 | $112.90 |
| Purchase #2 | $73.95 | 13.654% | $84.0471 | $84.05 | $84.05 | $84.00 |
| Purchase #3 | $28.90 | 8.551% | $31.3712 | $31.37 | $31.35 | $31.40 |
| Purchase #4 | $49.33 | 6.135% | $52.3564 | $52.36 | $52.35 | $52.40 |
| Purchase #5 | $136.59 | 6.238% | $145.1105 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $151.26 | 9.526% | $165.669 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $240.58 | 3.621% | $249.2914 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $788.96 | $840.7723 | $840.78 | $840.75 | $840.80 | |